The American School of Laughter Yoga
Founded in 2004 by Sebastien Gendry, the first American to train as a Certified Laughter Yoga Teacher with Dr. Madan Kataria. This wonderful and comprehensive site is all about the promotion of Laughter Yoga and Laughter Clubs in the United States.

The Laughter Yoga Institute
Institute Director Jeffrey Briar offers state-of-the art training programs, workshops, seminars; and innovation and advancement in the world of therapeutic laughter. The Institute Programs include seminars, workshops, and heart-opening Laughter Adventure programs to relieve stress, develop emotional intelligence, and bring a sense of celebration to life.

The Humor Project, Inc.
The HUMOR Project, Inc. is the first organization in the world to focus full-time on the positive power of humor.

Rx Laughter
Rx Laughter is an international 501c3 charity that is grounded in the principles of Positive Psychology and the connection between humor and health. Rx Laughter is currently focused on helping people with serious physical and emotional issues.

Acts of Kindness Foundation
The Random Acts of Kindness of Foundation inspires people to practice kindness and to “pass it on” to others. They provide free educational and community ideas, guidance, and other resources on their website.